The player is free to create a custom original character to fit their own design as was the case in its predecessor, but the option of selection a premade character with an origin story is available. These characters come with their own unique background that are closely linked to the main narrative. Origin story characters not selected by the player can still be encountered as NPCs and possible join the character's party. The origin story will be an evolving element of the character that is shaped through completion of origin story quests. The specific origin stories will influence how the inhabitant of Rivellon react to the player and will provide additional dialog options. There are currently four origin stories available in the Early Access with the plan to add more as the game continues to develop. To give an example of what makes origin stories unique, the character Lohse has an entity that communicates with her, something akin to demonic possession mixed with schizophrenia. It is possible for Lohse to enter a state of temporary insanity if she fails to win a challenge against this thing that dwells within her.

Upon arrival the player is alone and free to explore the island. Certain NPCs and Origin characters from the ship can be found and react to the player based on how the player behaved toward them previously. Up to three party members can be recruited and there is no shortage of side quests or other activities. How the player behaves towards the party members and other people around influences the attitude they form toward the player, and if they find the player particularly unpleasant they may leave the group outright. All Origin characters can be recruited but only three may be in the party at any time so players are encouraged to swap out members and see who is the best fit based on combat attributes and personality.

The aforementioned slight impact on our reputation for taking out those guards and subsequently taking out some rather high ranking magisters was they started to engage Fane and company in battle on sight in Fort Joy, which is brought up to illustrate how player choices impact the game's environment. Had Fane not decided to slay about a dozen magisters they probably would have remained peaceful to us, but that is part of the appeal of Divinity: Original Sin II. A player doesn't have to be a homicidal maniac if they don't want to, there are nonviolent options for getting one's way either through charm or intimidation, or alternative routes to take to reach the desired location. Doors can be broken down, locks can be picked, or keys can be "found" or maybe someone can be sweet talked into opening. This is a game that is possible to complete while killing every NPC but that's not the only or even recommended way. Up until those guards messed with my kitty Fane was using the nonviolent solution to every encounter that he could, but we were able to change our social activity on the fly and the game immediately adjusted. Interaction with NPCs, both party members and everyone else, is a crucial aspect of shaping a player's role and standing in Rivellon.

The world of the sequel has also become much darker than the first time we visited it. The narrative is more grounded this time around, but with the Divine being dead and the Void growing things are much more desolate and dismal this time around, though with the greater emphasis on doom and gloom the distinct narrative voice we have come to know from Larian studios remains in place. In addition to the humans and humanoid races, information may also be gathered by communicating with spirits and animals. The battle engine will feel familiar to players of the original, though certain tweaks have been made such as the ability to combine elements such as fire and poison when one of those agents of death just doesn't seem like quite enough. Additionally, blessing and cursing areas can alter the very ground combat is taking place in, incurring bonuses or penalties to whoever sets foot in the effected area.

Combining a Blood Rose with an Empty Potion Bottle will create the Attar of Blood Rose. This unique Potion will provide a +1 bonus to all the player's stats and lasts until death. While the Empty Potion Bottle is very common, there is only one Blood Rose in the game that the player may obtain, and it is found in Radeka's Cave on the island of Fort Joy. Players who invest points in the Five-Star Diner talent can double the effects of Attar of Blood R

The tag system is a new feature introduced in this sequel, which allows specific dialog options to become available based on gender, race, profession, and origin story. New tags may be gained and current tags may be lost based on character decisions and achievements. Should the player choose to design a character without an origin story, they will have the choice to add extra tags during the creation process to help personalize the experience by giving the character a unique personality and dialog options. There are presets that allow a character to begin the game better suited for a play style fitting a traditional RPG class such as warrior or rogue but there are no character classes, allowing the character to be customized and built as they progress through the SLG game updates however the player sees fit. The multiplayer limit has been raised from two player to four player, and players may be in direct conflict with each other during certain quest goals based on origin story, making it a spur of the moment decision to play cooperatively or competitively. There is also the new dynamic music system where the player selects a character's chosen instrument, allowing this instrument to take lead in the soundtrack during crucial moments of combat or story development.